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Table 1 Distribution of breast cancer and CRC group according to age at time of cancer diagnosis

From: Pilot Study on Low Penetrance Breast and Colorectal Cancer Predisposition Markers in Latvia

Decade

Breast cancer

%

CRC

%

20-29

1

0.60%

2

0.90%

30-39

9

4.90%

4

1.70%

40-49

31

16.90%

14

6.00%

subtotal (<50)

41

22.40%

20

8.60%

50-59

46

25.10%

37

15.70%

60-69

55

30.00%

79

33.60%

70-79

30

16.40%

80

34.00%

80-89

10

5.50%

17

7.20%

>90

1

0.55%

2

0.85%

subtotal (>50)

142

77.60%

215

91.40%

total

183*

 

235

 
  1. *In 2 cases time of breast cancer onset was unknown